Article re: A.P.I. convention
Oil and Gas Journal
1925-09-03
TCU
A.P.I. Party at Shady Oak Farm
Meisel Photo
1940-05-29
1940-06-01
Fort Worth Star-Telegram
1940-07-02
1940-06-04
1940-06-05
1940-06-19
1940-05-31
1940-06-02
1940-06-03
Telegram re: American Petroleum Institute
Wheeler, Charles A.
1924-10-21
1940-06-26
1940-06-22
1940-06-06
1940-06-08